Study on M11 data
Instrument:
ETX-70 (350mm, f/5.0)
autostar #494
equatorial mount
Camera:
ToUCam pro PCVC-740 SC1
Baader IR filter
"non-raw" patch
42x5s and 16x10s exposures
Single frame, 5s exposed
58 frames stacked, no darkframe substraction
58 frames stacked, darkframe substracted
Converted to greyscale & image properties adjusted
DSS for (unfair) comparison
Inverted
DSS for another (unfair) comparison
Last modified, Sept. 26th. 2004
